<template>
  <div class="about">
    <h1>This is an about page for VUE2</h1>
    <hello-com :tel="98765" @valChange="valChange"></hello-com>
  </div>
</template>


<script>

  export default {
    name: 'About',
    data() {
      return {}
    },
    methods: {
      valChange(val){
        console.log(val,66)
      }
    }
  }
</script>

<style scoped lang="less">

</style>
